TARGET = A5
SRC_FILES = main.cpp Coordinate.cpp Triangle.cpp Polygon.cpp ScaleneTriangle.cpp GeometryUtils.cpp IsoscelesTriangle.cpp EquilateralTriangle.cpp Quadrilateral.cpp Rhombus.cpp

# Tyler's custom makefile extensions for CSCI200 (anyone can use these if they want)
.DEFAULT_GOAL := all # Necessary so `make` doesn't run the "pack" target, as it is declared before "all"
.PHONY: pack clean-run c run fmt r

## Adds only the necessary files for build into a .tar.gz file, named appropriately
ARCHIVED_FILES = Makefile $(SRC_FILES) $(SRC_FILES:.cpp=.h) $(SRC_FILES:.cpp=.hpp)
pack: fmtc
	tar --ignore-failed-read -czvf $(TARGET).tar.gz $(shell echo $(ARCHIVED_FILES) | xargs ls -d 2>/dev/null)

## Runs the pack target and then attempts to build & run the program to make sure it functions correctly
pack-test: pack
	$(eval TMP := $(shell mktemp -d))
	tar -xvzf $(TARGET).tar.gz --directory $(TMP)
	make -C $(TMP)
	$(TMP)/$(TARGET)
	rm -rf $(TMP)

## An extension of the clean command that is shorter to type and removes a potential .tar.gz file
c: clean
	$(DEL) -f $(TARGET).tar.gz Makefile.bak

## Simply builds and then executes the program
run: all
	./$(TARGET)
r: run

## Formats all cpp, h, and hpp files with clang-format, using my personal clang-format config
fmt:
	find . -iname '*.hpp' -o -iname '*.h' -o -iname '*.cpp' | xargs clang-format --style=file:.clang-format -i

## Formats all cpp, h, and hpp files with clang-format, using the class clang-format config
fmtc:
	find . -iname '*.hpp' -o -iname '*.h' -o -iname '*.cpp' | xargs clang-format --style=file:.class-clang-format -i

## Modifies the SRC_FILES variable to have all .cpp files in the repo
setupsrc:
	sed -i "0,/SRC_FILE.\{0\}S = .*/ s//SRC_FILES = $(shell find . -iname '*.cpp' -printf '%P\n')/" Makefile

## Alias to setup SRC_FILES and then dependencies
setup: setupsrc depend

# NO EDITS NEEDED BELOW THIS LINE

CXX ?= g++
CXXFLAGS = -O2
CXXFLAGS_DEBUG = -g
CXXFLAGS_WARN = -Wall -Wextra -Wunreachable-code -Wshadow -Wpedantic
CPPVERSION = -std=c++17

OBJECTS = $(SRC_FILES:.cpp=.o)

ifeq ($(OS),Windows_NT)
	TARGET := $(TARGET).exe
	DEL = del
	Q =

	INC_PATH = Z:/CSCI200/include/
	LIB_PATH = Z:/CSCI200/lib/

	RPATH =
else
	DEL = rm -f
	Q = "

	INC_PATH = /usr/local/include/
	LIB_PATH = /usr/local/lib/

	UNAME_S := $(shell uname -s)
	ifeq ($(UNAME_S),Linux)
		CXXFLAGS += -D LINUX
		RPATH =
	endif
	ifeq ($(UNAME_S),Darwin)
		CXXFLAGS += -D OSX
		RPATH = -Wl,-rpath,/Library/Frameworks
	endif

	UNAME_P := $(shell uname -p)
endif

LIBS = -lsfml-graphics -lsfml-window -lsfml-system -lsfml-audio -lsfml-network

all: $(TARGET)

$(TARGET): $(OBJECTS)
	$(CXX) -o $@ $^ $(RPATH) -L$(LIB_PATH) $(LIBS)

.cpp.o:
	$(CXX) $(CXXFLAGS) $(CPPVERSION) $(CXXFLAGS_DEBUG) $(CXXFLAGS_WARN) -o $@ -c $< -I$(INC_PATH)

clean:
	$(DEL) $(TARGET) $(OBJECTS)
	
depend:
	@sed -i.bak '/^# DEPENDENCIES/,$$d' Makefile
	@$(DEL) sed*
	@echo $(Q)# DEPENDENCIES$(Q) >> Makefile
	@$(CXX) -MM $(SRC_FILES) >> Makefile

.PHONY: all clean depend

# DEPENDENCIES
main.o: main.cpp Coordinate.h EquilateralTriangle.h Triangle.h Polygon.h \
 IsoscelesTriangle.h Rhombus.h Quadrilateral.h ScaleneTriangle.h
Coordinate.o: Coordinate.cpp Coordinate.h
Triangle.o: Triangle.cpp Triangle.h Polygon.h Coordinate.h
Polygon.o: Polygon.cpp Polygon.h Coordinate.h
ScaleneTriangle.o: ScaleneTriangle.cpp ScaleneTriangle.h Triangle.h \
 Polygon.h Coordinate.h GeometryUtils.h
GeometryUtils.o: GeometryUtils.cpp GeometryUtils.h Coordinate.h
IsoscelesTriangle.o: IsoscelesTriangle.cpp IsoscelesTriangle.h Triangle.h \
 Polygon.h Coordinate.h GeometryUtils.h
EquilateralTriangle.o: EquilateralTriangle.cpp EquilateralTriangle.h \
 Triangle.h Polygon.h Coordinate.h GeometryUtils.h
Quadrilateral.o: Quadrilateral.cpp Quadrilateral.h Polygon.h Coordinate.h
Rhombus.o: Rhombus.cpp Rhombus.h Quadrilateral.h Polygon.h Coordinate.h \
 GeometryUtils.h IsoscelesTriangle.h Triangle.h